Release of reactive organic halogens by the brown macroalga Saccharina latissima after exposure to ultraviolet radiation
The brown macroalga Saccharina latissima (Linnaeus) C.E. Lane, C. Mayes, Druehl & G.W. Saunders (formerly Laminaria saccharina [L.] Lamouroux) was exposed to ultraviolet radiation (UVR) in the mW UV-A and mW UV-B range in the laboratory for up to 28 days. The release rates of volatile organohalo...
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Linköpings universitet, Tema vatten i natur och samhälle
2010
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ftlinkoepinguniv:oai:DiVA.org:liu-62993 2023-05-15T17:25:14+02:00 Release of reactive organic halogens by the brown macroalga Saccharina latissima after exposure to ultraviolet radiation Laturnus, Frank Svensson, Teresia Wiencke, Christian 2010 application/pdf http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-62993 https://doi.org/10.1111/j.1751-8369.2010.00167.x eng eng Linköpings universitet, Tema vatten i natur och samhälle Linköpings universitet, Filosofiska fakulteten Institute for Biogeochemistry and Marine Chemistry, University of Hamburg, Germany Alfred Wegener Institute for Polar and Marine Research, Germany Norsk polarinstitut Oslo Polar Research, 0800-0395, 2010, 29:3, s. 379-384 http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-62993 doi:10.1111/j.1751-8369.2010.00167.x ISI:000285685000011 info:eu-repo/semantics/openAccess Climate changes macroalgae ozone destruction reactive organic halogens ultraviolet radiation Oceanography Hydrology and Water Resources Oceanografi hydrologi och vattenresurser Article in journal info:eu-repo/semantics/article text 2010 ftlinkoepinguniv https://doi.org/10.1111/j.1751-8369.2010.00167.x 2022-05-01T08:19:23Z The brown macroalga Saccharina latissima (Linnaeus) C.E. Lane, C. Mayes, Druehl & G.W. Saunders (formerly Laminaria saccharina [L.] Lamouroux) was exposed to ultraviolet radiation (UVR) in the mW UV-A and mW UV-B range in the laboratory for up to 28 days. The release rates of volatile organohalogens, such as chloroform, bromoform, dibromomethane and methyl iodide, were determined. From these rates, the total emission of reactive organic halogens was calculated. The results revealed that exposure to UVR significantly affected the emission of reactive organic halogens by the macroalga under investigation. An increase in the release of reactive organic iodine was observed for the algal species. In contrast, for reactive organic bromine and reactive organic chlorine, a decrease in emission by the macroalga was observed. Apparently, the potential for increased levels of UVR resulting from further ongoing destruction of the stratospheric ozone layer may increase the importance of marine macroalgae in atmospheric reactions involving organic halogens. Original Publication: Frank Laturnus, Teresia Svensson and Christian Wiencke, Release of reactive organic halogens by the brown macroalga Saccharina latissima after exposure to ultraviolet radiation, 2010, Polar Research, (29), 3, 379-384. http://dx.doi.org/10.1111/j.1751-8369.2010.00167.x Copyright: Norsk Polarinstitutt Oslo http://npweb.npolar.no/ Article in Journal/Newspaper Norsk Polarinstitutt Polar Research LIU - Linköping University: Publications (DiVA) Saunders ENVELOPE(-45.316,-45.316,-60.700,-60.700) Wiencke ENVELOPE(-63.417,-63.417,-64.500,-64.500) Polar Research 29 3 379 384 |
institution |
Open Polar |
collection |
LIU - Linköping University: Publications (DiVA) |
op_collection_id |
ftlinkoepinguniv |
language |
English |
topic |
Climate changes macroalgae ozone destruction reactive organic halogens ultraviolet radiation Oceanography Hydrology and Water Resources Oceanografi hydrologi och vattenresurser |
spellingShingle |
Climate changes macroalgae ozone destruction reactive organic halogens ultraviolet radiation Oceanography Hydrology and Water Resources Oceanografi hydrologi och vattenresurser Laturnus, Frank Svensson, Teresia Wiencke, Christian Release of reactive organic halogens by the brown macroalga Saccharina latissima after exposure to ultraviolet radiation |
topic_facet |
Climate changes macroalgae ozone destruction reactive organic halogens ultraviolet radiation Oceanography Hydrology and Water Resources Oceanografi hydrologi och vattenresurser |
description |
The brown macroalga Saccharina latissima (Linnaeus) C.E. Lane, C. Mayes, Druehl & G.W. Saunders (formerly Laminaria saccharina [L.] Lamouroux) was exposed to ultraviolet radiation (UVR) in the mW UV-A and mW UV-B range in the laboratory for up to 28 days. The release rates of volatile organohalogens, such as chloroform, bromoform, dibromomethane and methyl iodide, were determined. From these rates, the total emission of reactive organic halogens was calculated. The results revealed that exposure to UVR significantly affected the emission of reactive organic halogens by the macroalga under investigation. An increase in the release of reactive organic iodine was observed for the algal species. In contrast, for reactive organic bromine and reactive organic chlorine, a decrease in emission by the macroalga was observed. Apparently, the potential for increased levels of UVR resulting from further ongoing destruction of the stratospheric ozone layer may increase the importance of marine macroalgae in atmospheric reactions involving organic halogens. Original Publication: Frank Laturnus, Teresia Svensson and Christian Wiencke, Release of reactive organic halogens by the brown macroalga Saccharina latissima after exposure to ultraviolet radiation, 2010, Polar Research, (29), 3, 379-384. http://dx.doi.org/10.1111/j.1751-8369.2010.00167.x Copyright: Norsk Polarinstitutt Oslo http://npweb.npolar.no/ |
format |
Article in Journal/Newspaper |
author |
Laturnus, Frank Svensson, Teresia Wiencke, Christian |
author_facet |
Laturnus, Frank Svensson, Teresia Wiencke, Christian |
author_sort |
Laturnus, Frank |
title |
Release of reactive organic halogens by the brown macroalga Saccharina latissima after exposure to ultraviolet radiation |
title_short |
Release of reactive organic halogens by the brown macroalga Saccharina latissima after exposure to ultraviolet radiation |
title_full |
Release of reactive organic halogens by the brown macroalga Saccharina latissima after exposure to ultraviolet radiation |
title_fullStr |
Release of reactive organic halogens by the brown macroalga Saccharina latissima after exposure to ultraviolet radiation |
title_full_unstemmed |
Release of reactive organic halogens by the brown macroalga Saccharina latissima after exposure to ultraviolet radiation |
title_sort |
release of reactive organic halogens by the brown macroalga saccharina latissima after exposure to ultraviolet radiation |
publisher |
Linköpings universitet, Tema vatten i natur och samhälle |
publishDate |
2010 |
url |
http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-62993 https://doi.org/10.1111/j.1751-8369.2010.00167.x |
long_lat |
ENVELOPE(-45.316,-45.316,-60.700,-60.700) ENVELOPE(-63.417,-63.417,-64.500,-64.500) |
geographic |
Saunders Wiencke |
geographic_facet |
Saunders Wiencke |
genre |
Norsk Polarinstitutt Polar Research |
genre_facet |
Norsk Polarinstitutt Polar Research |
op_relation |
Polar Research, 0800-0395, 2010, 29:3, s. 379-384 http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-62993 doi:10.1111/j.1751-8369.2010.00167.x ISI:000285685000011 |
op_rights |
info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1111/j.1751-8369.2010.00167.x |
container_title |
Polar Research |
container_volume |
29 |
container_issue |
3 |
container_start_page |
379 |
op_container_end_page |
384 |
_version_ |
1766116600254038016 |